The team has no choice but to feature Greene 20x a game this season. There's no proven veteran like Thomas Jones or LaDainian Tomlinson waiting in the wings. It's Greene's time and he's in a contract year.
Rookie: Antonio Allen.
I think he's a good player who could start for us FT beginning in 2013, but will get thrown into the fire when, not if, LaRon Landry gets injured and has to miss a few, or more, games, and I think he'll produce fairly well for a rookie.
I love Stephen Hill as well, but statistically his presence may not be felt until 2013.